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The Dangers of Exposure to Asbestos<br>
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Asbestos was found in thousands of commercial products before it was banned. According to research, exposure to asbestos can cause cancer and many other health problems.<br>
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It is not possible to tell by simply looking at something if it contains asbestos. Also, you cannot taste or smell it. Asbestos can only be identified when the substances that contain it are broken or drilled.<br>
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Chrysotile<br>
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At the height of its use, chrysotile made the majority of asbestos production. It was employed in many industries which included construction insulation, fireproofing, as well as insulation. If workers are exposed to asbestos, they are likely to develop mesothelioma or <a href=https://www.learnsap.com/php/enroll1.php?d=1535788800-1536393600-1536998... BI Training</a> other asbestos-related illnesses. Thankfully, the use this toxic mineral has decreased dramatically since mesothelioma awareness began to increase in the 1960's. It is still present in many products we use today.<br>
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Chrysotile is safe to use if a thorough safety and handling plan is put in place. It has been found that at the current controlled exposure levels, there is no danger to those working with it. Lung fibrosis, lung cancer and mesothelioma have been strongly linked to breathing airborne respirable fibres. This has been confirmed for both the intensity (dose) and time of exposure.<br>
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One study that examined a facility that used nearly exclusively chrysotile in the production of friction materials, compared mortality rates in this factory with national mortality rates. It was found that for the 40 years of processing asbestos chrysotile at low levels of exposure there was no signifi cant excess mortality in this factory.<br>
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Unlike some other forms of asbestos, chrysotile fibres tend to be smaller. They can pass through the lungs, and enter the bloodstream. This makes them much more prone to causing health consequences than longer fibres.<br>
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When chrysotile is mixed with cement, it is extremely difficult for the fibres to become airborne and pose health risks. Fibre cement products are extensively used in many parts of the world including hospitals and schools.<br>
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Research has shown that amphibole asbestos, such as amosite, crocidolite, or crocidolite, is less likely than chrysotile to cause diseases. Amphibole types like these are the main cause of mesothelioma, and other asbestos-related diseases. When chrysotile is combined with cement, it creates a tough, flexible building product that can withstand extreme weather conditions and other environmental dangers. It is also easy to clean up after use. Asbestos fibres can be easily removed by a professional and then safely removed.<br>
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Amosite<br>
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Asbestos is a grouping of fibrous silicates found in certain types of rock formations. It is classified into six groups including amphibole (serpentine), the tremolite (tremolite), anthophyllite (crocidolite) and anthophyllite.<br>
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Asbestos minerals consist of thin, long fibers that vary in length from very fine to wide and straight to curled. They can be found in nature as bundles or individual fibrils. Asbestos minerals can also be found in powder form (talc) or mixed with other minerals and sold as vermiculite and talcum powder which are widely used in consumer products such as baby powder cosmetics, face powder, and baby powder.<br>
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Asbestos was widely used during the first two thirds of the 20th century for construction of ships insulation, fireproofing and other construction materials. The majority of asbestos exposures for work occurred in the air, but some workers also were exposed to asbestos-bearing rocks and vermiculite that was contaminated. Exposures varied by industry, time period and geographical location.<br>
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Exposure to asbestos in the workplace is mostly due to inhalation. However there are workers who have been exposed through contact with skin or through eating foods contaminated with asbestos. Asbestos can only be found in the air due to natural weathering and degrading of products that are contaminated, such as ceiling and floor tiles as well as car brakes and clutches, as well as insulation.<br>
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It is becoming increasingly apparent that amphibole fibers that are not commercially available could also be carcinogenic. These are fibres that do not have the tight woven fibrils of the serpentine and amphibole minerals, but instead are loose, flexible and needle-like. They can be found in cliffs, mountains and sandstones in a variety of countries.<br>
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Asbestos can enter the environment in many ways, including in the form of airborne particles. It can also leach out into water or soil. This can be triggered by both natural (weathering of asbestos-bearing rock) and anthropogenic sources (disintegration of asbestos-containing wastes as well as disposal in landfill sites). Asbestos contamination of ground and surface water is largely associated with natural weathering. However, it has also been caused by anthropogenic activities such as mining and milling demolition and dispersal of asbestos-containing materials, and the removal of contaminated dumping ground in landfills (ATSDR, 2001). Airborne asbestos fibres are the most significant cause of illness among people exposed to it in their occupation.<br>
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Crocidolite<br>
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Inhalation exposure to asbestos is the most frequent method by which people are exposed to the harmful fibres, which could then be inhaled and cause serious health problems. These include mesothelioma and asbestosis. The exposure to <a href="https://vimeo.com/703524353">atoka asbestos law firm</a> can happen in other ways, too, for example, contact with contaminated clothing or construction materials. The risks of exposure are more pronounced when crocidolite which is the asbestos in the blue form is involved. Crocidolite is a smaller, more fragile fibers that are more easy to inhale and can lodge deeper in lung tissue. It has been linked to a greater number of mesothelioma related cases than any other type of asbestos.<br>
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The six major types of asbestos are chrysotile amosite as well as epoxiemite. Tremolite is anthophyllite, and actinolite. Chrysotile and amosite are the most commonly used types of asbestos, and comprise 95% of the commercial asbestos in use. The other four types haven't been as extensively used however they can be present in older buildings. They are less hazardous than chrysotile and amosite, but they may pose a danger when mixed with other asbestos minerals, or when mined in close proximity to other naturally occurring mineral deposits, such as talc or vermiculite.<br>
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Numerous studies have revealed that there is a link between stomach cancer and asbestos exposure. The evidence isn't unanimous. Some researchers have reported an SMR (standardized mortality ratio) of 1.5 (95 percent of the time CI: 0.7-3.6) for all asbestos-related workers, while others have reported an SMR of 1.24 (95 percent C.I. 0.76-2.5) for workers working in chrysotile mining and mills.<br>
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The International Agency for Research on Cancer (IARC) has classed all forms of asbestos as carcinogenic. All types of <a href="https://vimeo.com/704720180">greenacres asbestos lawsuit</a> can cause mesothelioma as well as other health issues, however the risks differ based on the amount of exposure people are exposed to, the type of asbestos involved, the duration of their exposure and the manner in the way that it is breathed in or consumed. IARC has stated that the best option for people is to stay clear of all forms of asbestos. If you have been exposed in the past to asbestos and suffer from respiratory issues or <a href="https://51.westefy.com/index/lander5?diff=0&source=og&campaign=9931&cont... mesothelioma, you should talk to your doctor or NHS111.<br>
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Amphibole<br>
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Amphibole is a group of minerals that form long prism or needlelike crystals. They are an inosilicate minerals made of double chains of SiO4 molecules. They have a monoclinic structure of crystals, but certain crystals have an orthorhombic form. The general formula of an amphibole is A0-1B2C5T8O22(OH,F)2. The double chains are composed of (Si,Al)O4 tetrahedrons that are linked in rings of six. The tetrahedrons are separated by strips of octahedral sites.<br>
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Amphiboles are present in metamorphic and igneous rock. They are typically dark and hard. Due to their similarity of hardness and color, they could be difficult for some people to differentiate from Pyroxenes. They also share a corresponding design of cleavage. However, their chemistry allows for an array of compositions. The various mineral groups within amphibole are identified by their chemical compositions and crystal structures.<br>
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The five asbestos types in the amphibole class include chrysotile, anthophyllite, amosite and crocidolite. They also include actinolite. Each type of asbestos has distinct characteristics. Crocidolite is among the most dangerous asbestos kind. It contains sharp fibers that are easily inhaled into the lungs. Anthophyllite comes in a brownish-to yellowish color and is composed mostly of iron and magnesium. This kind of stone was used to create cement and insulation materials.<br>
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Amphibole minerals are challenging to analyze due to their a complicated chemical structure and numerous substitutions. Therefore, a detailed analysis of their composition requires specialized methods. EDS, WDS and XRD are the most widely used methods for identifying amphiboles. These methods can only provide approximate identifications. For instance, these methods cannot differentiate between magnesio-hastingsite and magnesio-hornblende. Furthermore, these techniques do not distinguish between ferro-hornblende and pargasite.